3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Terence_Mao | 2 | 1809 | 919 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.028 | 0.052 | 0.059 | 9.9 | -6 | 14 | 1208 | 1208 | 7822 |
| initial | 0.077 | 0.077 | 0.091 | 9.3 | 4 | 15 | 1219 | 1219 | 7913 |
| EloSRM | 0.097 | 0.097 | 0.097 | 50.5 | 41 | 60 | 1809 | 1809 | 7673 |
| Odd | 0.117 | 0.117 | 0.120 | 64.6 | 46 | 83 | 1650 | 1650 | 7727 |
| SRM | -0.685 | 0.685 | 0.707 | 140.5 | -191 | -90 | 1009 | 919 | 6607 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-06-08 | SRM 509 | 2 | 673 | 718.94 | 0.10 | 41 | 1809 | 7673 | -90 | 919 | 6607 |
| 1 | 2011-05-03 | Member SRM 505 | 2 | 688 | 736.32 | 0.10 | 60 | 1768 | 7740 | -191 | 1009 | 5369 |